#! /bin/sh

# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

if [ `eval whoami` != "root" ]; then
    echo "Must run as root."
    exit 1
fi

# Directory where powerd's runtime-settable pref files are stored.
DIR=/var/lib/power_manager

if [ "$1" = "--reset" ]; then
    rm -f $DIR/*_ms
    rm -f $DIR/disable_idle_suspend
    rm -f $DIR/ignore_external_policy
elif [ -z "$1" ]; then
    echo 1 >$DIR/ignore_external_policy

    echo 10000 >$DIR/plugged_dim_ms
    echo 15000 >$DIR/plugged_off_ms
    echo 20000 >$DIR/plugged_suspend_ms

    echo 10000 >$DIR/unplugged_dim_ms
    echo 15000 >$DIR/unplugged_off_ms
    echo 20000 >$DIR/unplugged_suspend_ms

    echo 0 >$DIR/disable_idle_suspend
else
    echo "Usage: $0: [OPTION]"
    echo "Sets short timeout values for the power manager."
    echo "  --help   display this message"
    echo "  --reset  reset to default timeout values"
    exit 1
fi

( (status powerd | fgrep -q "start/running" ) && restart powerd ) || \
    start powerd